Design of Updating Encryption Algorithm for Privacy Big Data Based on Consortium Blockchain Technology
文献类型：期刊论文
| 作者 | Liu, Lei1,2,3 ; Liu, Xue1; Wan, Jiahua1
|
| 刊名 | JOURNAL OF MATHEMATICS
 |
| 出版日期 | 2022-10-11 |
| 卷号 | 2022 |
| ISSN号 | 2314-4629 |
| DOI | 10.1155/2022/7138173 |
| 通讯作者 | Liu, Xue(liuxue@axhu.edu.cn) |
| 英文摘要 | The existing privacy big data encryption algorithm cannot achieve real-time update of big data and repeat more big data, resulting in low attack resistance and more malicious attack data. An updating encryption algorithm for privacy big data based on consortium blockchain technology is proposed in this paper. The redundancy of privacy big data is obtained, the deduplication technology is designed on this basis, and the big data preprocessing is completed. The source coding sequence of privacy big data is obtained, the security of network route query and identity is verified, and the update and extraction of user data access authority are realized. The data structure of encrypted block is generated by using consortium blockchain technology and updating homomorphic encryption technology to realize the updating encryption algorithm of privacy big data. Experimental results show that the proposed algorithm improves the ability of resisting attacks and the amount of malicious data intercepted. The encryption complexity is lower, the time consumption is shorter, and the error of privacy large data encryption is smaller. |
| 资助项目 | Universities Blockchain Technology Innovation Action Plan ; [2020jyxm0789] ; [2020qk121] |
| WOS研究方向 | Mathematics |
| 语种 | 英语 |
| WOS记录号 | WOS:000876536900001 |
| 出版者 | HINDAWI LTD |
| 资助机构 | Universities Blockchain Technology Innovation Action Plan |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/130023]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Liu, Xue |
| 作者单位 | 1.Anhui Xinhua Univ, Hefei 230088, Peoples R China 2.Chinese Acad Sci, Inst Intelligent Machines, Hefei Inst Phys Sci, Hefei 230031, Peoples R China 3.Univ Sci & Technol China, Hefei 230026, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Lei,Liu, Xue,Wan, Jiahua. Design of Updating Encryption Algorithm for Privacy Big Data Based on Consortium Blockchain Technology[J]. JOURNAL OF MATHEMATICS,2022,2022. |
| APA | Liu, Lei,Liu, Xue,&Wan, Jiahua.(2022).Design of Updating Encryption Algorithm for Privacy Big Data Based on Consortium Blockchain Technology.JOURNAL OF MATHEMATICS,2022. |
| MLA | Liu, Lei,et al."Design of Updating Encryption Algorithm for Privacy Big Data Based on Consortium Blockchain Technology".JOURNAL OF MATHEMATICS 2022(2022). |
入库方式： OAI收割
来源：合肥物质科学研究院
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